Finding the Fourth Proportional to 8,047.96, 12,068.98 and 2,781.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.96 : 12,068.98 = 2,781.62 : x
2. Step 2: Convert to fraction form
   8,047.96/12,068.98 = 2,781.62/x
3. Step 3: Cross multiply
   8,047.96x = 12,068.98 × 2,781.62
4. Step 4: Simplify right side
   8,047.96x = 33,571,241.89
5. Step 5: Solve for x
   x = 33,571,241.89/8,047.96
6. Step 6: Final answer
   x = 4,171.40